package com.example.demo1013.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import  com.example.demo1013.entity.Student;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface StudentMapper extends BaseMapper<Student> {
    // MyBatis-Plus的BaseMapper已经提供了基本的CRUD操作
    // 不需要额外定义getStudentById方法
}
